diff options
Diffstat (limited to 'target/linux/adm5120/files')
28 files changed, 223 insertions, 312 deletions
diff --git a/target/linux/adm5120/files/arch/mips/adm5120/Platform b/target/linux/adm5120/files/arch/mips/adm5120/Platform new file mode 100644 index 000000000..0c9edf218 --- /dev/null +++ b/target/linux/adm5120/files/arch/mips/adm5120/Platform @@ -0,0 +1,19 @@ +# +# Infineon/ADMtek ADM5120 +# + +platform-$(CONFIG_ADM5120) += adm5120/common/ + +platform-$(CONFIG_ADM5120_OEM_CELLVISION) += adm5120/cellvision/ +platform-$(CONFIG_ADM5120_OEM_COMPEX) += adm5120/compex/ +platform-$(CONFIG_ADM5120_OEM_EDIMAX) += adm5120/edimax/ +platform-$(CONFIG_ADM5120_OEM_GENERIC) += adm5120/generic/ +platform-$(CONFIG_ADM5120_OEM_INFINEON) += adm5120/infineon/ +platform-$(CONFIG_ADM5120_OEM_MIKROTIK) += adm5120/mikrotik/ +platform-$(CONFIG_ADM5120_OEM_MOTOROLA) += adm5120/motorola/ +platform-$(CONFIG_ADM5120_OEM_OSBRIDGE) += adm5120/osbridge/ +platform-$(CONFIG_ADM5120_OEM_ZYXEL) += adm5120/zyxel/ + +cflags-$(CONFIG_ADM5120) += -I$(srctree)/arch/mips/include/asm/mach-adm5120 +libs-$(CONFIG_ADM5120) += arch/mips/adm5120/prom/ +load-$(CONFIG_ADM5120) += 0xffffffff80001000 diff --git a/target/linux/adm5120/files/arch/mips/adm5120/cellvision/cellvision.c b/target/linux/adm5120/files/arch/mips/adm5120/cellvision/cellvision.c index eceef1312..a7cedf03b 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/cellvision/cellvision.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/cellvision/cellvision.c @@ -19,7 +19,6 @@ #define CELLVISION_CONFIG_OFFSET 0x8000 #define CELLVISION_CONFIG_SIZE 0x1000 -#ifdef CONFIG_MTD_PARTITIONS static struct mtd_partition cas6xx_partitions[] = { { .name = "admboot", @@ -65,7 +64,6 @@ static struct mtd_partition cas7xx_partitions[] = { .size = MTDPART_SIZ_FULL, } }; -#endif /* CONFIG_MTD_PARTITIONS */ static void switch_bank_gpio5(unsigned bank) { @@ -105,20 +103,16 @@ void __init cellvision_mac_setup(void) void __init cas6xx_flash_setup(void) { -#ifdef CONFIG_MTD_PARTITIONS adm5120_flash0_data.nr_parts = ARRAY_SIZE(cas6xx_partitions); adm5120_flash0_data.parts = cas6xx_partitions; -#endif /* CONFIG_MTD_PARTITIONS */ cellvision_flash_setup(); } void __init cas7xx_flash_setup(void) { -#ifdef CONFIG_MTD_PARTITIONS adm5120_flash0_data.nr_parts = ARRAY_SIZE(cas7xx_partitions); adm5120_flash0_data.parts = cas7xx_partitions; -#endif /* CONFIG_MTD_PARTITIONS */ cellvision_flash_setup(); } diff --git a/target/linux/adm5120/files/arch/mips/adm5120/common/clock.c b/target/linux/adm5120/files/arch/mips/adm5120/common/clock.c index 1ada60fed..52ae64c41 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/common/clock.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/common/clock.c @@ -33,7 +33,7 @@ static struct clk uart_clk = { struct clk *clk_get(struct device *dev, const char *id) { - char *name = dev_name(dev); + const char *name = dev_name(dev); if (!strcmp(name, "apb:uart0") || !strcmp(name, "apb:uart1")) return &uart_clk; diff --git a/target/linux/adm5120/files/arch/mips/adm5120/common/irq.c b/target/linux/adm5120/files/arch/mips/adm5120/common/irq.c index 9a259b2d1..a26e65176 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/common/irq.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/common/irq.c @@ -23,9 +23,9 @@ #include <asm/mach-adm5120/adm5120_defs.h> -static void adm5120_intc_irq_unmask(unsigned int irq); -static void adm5120_intc_irq_mask(unsigned int irq); -static int adm5120_intc_irq_set_type(unsigned int irq, unsigned int flow_type); +static void adm5120_intc_irq_unmask(struct irq_data *d); +static void adm5120_intc_irq_mask(struct irq_data *d); +static int adm5120_intc_irq_set_type(struct irq_data *d, unsigned int flow_type); static inline void intc_write_reg(unsigned int reg, u32 val) { @@ -43,10 +43,10 @@ static inline u32 intc_read_reg(unsigned int reg) static struct irq_chip adm5120_intc_irq_chip = { .name = "INTC", - .unmask = adm5120_intc_irq_unmask, - .mask = adm5120_intc_irq_mask, - .mask_ack = adm5120_intc_irq_mask, - .set_type = adm5120_intc_irq_set_type + .irq_unmask = adm5120_intc_irq_unmask, + .irq_mask = adm5120_intc_irq_mask, + .irq_mask_ack = adm5120_intc_irq_mask, + .irq_set_type = adm5120_intc_irq_set_type }; static struct irqaction adm5120_intc_irq_action = { @@ -54,20 +54,19 @@ static struct irqaction adm5120_intc_irq_action = { .name = "cascade [INTC]" }; -static void adm5120_intc_irq_unmask(unsigned int irq) +static void adm5120_intc_irq_unmask(struct irq_data *d) { - irq -= ADM5120_INTC_IRQ_BASE; - intc_write_reg(INTC_REG_IRQ_ENABLE, 1 << irq); + intc_write_reg(INTC_REG_IRQ_ENABLE, 1 << (d->irq - ADM5120_INTC_IRQ_BASE)); } -static void adm5120_intc_irq_mask(unsigned int irq) +static void adm5120_intc_irq_mask(struct irq_data *d) { - irq -= ADM5120_INTC_IRQ_BASE; - intc_write_reg(INTC_REG_IRQ_DISABLE, 1 << irq); + intc_write_reg(INTC_REG_IRQ_DISABLE, 1 << (d->irq - ADM5120_INTC_IRQ_BASE)); } -static int adm5120_intc_irq_set_type(unsigned int irq, unsigned int flow_type) +static int adm5120_intc_irq_set_type(struct irq_data *d, unsigned int flow_type) { + unsigned int irq = d->irq; unsigned int sense; unsigned long mode; int err = 0; @@ -105,10 +104,6 @@ static int adm5120_intc_irq_set_type(unsigned int irq, unsigned int flow_type) mode &= ~(1 << (irq - ADM5120_INTC_IRQ_BASE)); intc_write_reg(INTC_REG_INT_MODE, mode); - /* fallthrough */ - default: - irq_desc[irq].status &= ~IRQ_TYPE_SENSE_MASK; - irq_desc[irq].status |= sense; break; } @@ -162,8 +157,7 @@ static void __init adm5120_intc_irq_init(void) for (i = ADM5120_INTC_IRQ_BASE; i <= ADM5120_INTC_IRQ_BASE + INTC_IRQ_LAST; i++) { - irq_desc[i].status = INTC_IRQ_STATUS; - set_irq_chip_and_handler(i, &adm5120_intc_irq_chip, + irq_set_chip_and_handler(i, &adm5120_intc_irq_chip, handle_level_irq); } diff --git a/target/linux/adm5120/files/arch/mips/adm5120/common/platform.c b/target/linux/adm5120/files/arch/mips/adm5120/common/platform.c index de761095c..809d77b8a 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/common/platform.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/common/platform.c @@ -18,6 +18,7 @@ #include <linux/gpio.h> #include <linux/irq.h> #include <linux/slab.h> +#include <linux/export.h> #include <asm/bootinfo.h> @@ -244,31 +245,44 @@ void __init adm5120_add_device_uart(unsigned id) /* * GPIO buttons */ -#define ADM5120_BUTTON_INTERVAL 20 -struct gpio_buttons_platform_data adm5120_gpio_buttons_data = { - .poll_interval = ADM5120_BUTTON_INTERVAL, -}; - -struct platform_device adm5120_gpio_buttons_device = { - .name = "gpio-buttons", - .id = -1, - .dev.platform_data = &adm5120_gpio_buttons_data, -}; - -void __init adm5120_add_device_gpio_buttons(unsigned nbuttons, - struct gpio_button *buttons) +void __init adm5120_register_gpio_buttons(int id, + unsigned poll_interval, + unsigned nbuttons, + struct gpio_keys_button *buttons) { - struct gpio_button *p; + struct platform_device *pdev; + struct gpio_keys_platform_data pdata; + struct gpio_keys_button *p; + int err; - p = kmalloc(nbuttons * sizeof(*p), GFP_KERNEL); + p = kmemdup(buttons, nbuttons * sizeof(*p), GFP_KERNEL); if (!p) return; - memcpy(p, buttons, nbuttons * sizeof(*p)); - adm5120_gpio_buttons_data.nbuttons = nbuttons; - adm5120_gpio_buttons_data.buttons = p; + pdev = platform_device_alloc("gpio-keys-polled", id); + if (!pdev) + goto err_free_buttons; + + memset(&pdata, 0, sizeof(pdata)); + pdata.poll_interval = poll_interval; + pdata.nbuttons = nbuttons; + pdata.buttons = p; + + err = platform_device_add_data(pdev, &pdata, sizeof(pdata)); + if (err) + goto err_put_pdev; + + err = platform_device_add(pdev); + if (err) + goto err_put_pdev; + + return; + +err_put_pdev: + platform_device_put(pdev); - platform_device_register(&adm5120_gpio_buttons_device); +err_free_buttons: + kfree(p); } /* diff --git a/target/linux/adm5120/files/arch/mips/adm5120/compex/wp54.c b/target/linux/adm5120/files/arch/mips/adm5120/compex/wp54.c index ef7130277..8aa35c555 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/compex/wp54.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/compex/wp54.c @@ -11,7 +11,9 @@ #include "compex.h" -#ifdef CONFIG_MTD_PARTITIONS +#define WP54_KEYS_POLL_INTERVAL 20 +#define WP54_KEYS_DEBOUNCE_INTERVAL (3 * WP54_KEYS_POLL_INTERVAL) + static struct mtd_partition wp54g_wrt_partitions[] = { { .name = "cfe", @@ -28,18 +30,17 @@ static struct mtd_partition wp54g_wrt_partitions[] = { .size = 0x010000, } }; -#endif /* CONFIG_MTD_PARTITIONS */ static struct adm5120_pci_irq wp54_pci_irqs[] __initdata = { PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), }; -static struct gpio_button wp54_gpio_buttons[] __initdata = { +static struct gpio_keys_button wp54_gpio_buttons[] __initdata = { { .desc = "reset_button", .type = EV_KEY, - .code = BTN_0, - .threshold = 5, + .code = KEY_RESTART, + .debounce_interval = WP54_KEYS_DEBOUNCE_INTERVAL, .gpio = ADM5120_GPIO_PIN4, } }; @@ -71,8 +72,9 @@ static void __init wp54_setup(void) adm5120_board_reset = wp54_reset; adm5120_add_device_switch(2, wp54_vlans); - adm5120_add_device_gpio_buttons(ARRAY_SIZE(wp54_gpio_buttons), - wp54_gpio_buttons); + adm5120_register_gpio_buttons(-1, WP54_KEYS_POLL_INTERVAL, + ARRAY_SIZE(wp54_gpio_buttons), + wp54_gpio_buttons); adm5120_add_device_gpio_leds(ARRAY_SIZE(wp54_gpio_leds), wp54_gpio_leds); @@ -83,10 +85,8 @@ MIPS_MACHINE(MACH_ADM5120_WP54, "WP54", "Compex WP54 family", wp54_setup); static void __init wp54_wrt_setup(void) { -#ifdef CONFIG_MTD_PARTITIONS adm5120_flash0_data.nr_parts = ARRAY_SIZE(wp54g_wrt_partitions); adm5120_flash0_data.parts = wp54g_wrt_partitions; -#endif wp54_setup(); } diff --git a/target/linux/adm5120/files/arch/mips/adm5120/edimax/br-61xx.c b/target/linux/adm5120/files/arch/mips/adm5120/edimax/br-61xx.c index 6ecdb4e42..cc64ccba2 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/edimax/br-61xx.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/edimax/br-61xx.c @@ -18,7 +18,9 @@ #define BR61XX_CONFIG_OFFSET 0x8000 #define BR61XX_CONFIG_SIZE 0x1000 -#ifdef CONFIG_MTD_PARTITIONS +#define BR61XX_KEYS_POLL_INTERVAL 20 +#define BR61XX_KEYS_DEBOUNCE_INTERVAL (3 * BR61XX_KEYS_POLL_INTERVAL) + static struct mtd_partition br61xx_partitions[] = { { .name = "admboot", @@ -35,14 +37,13 @@ static struct mtd_partition br61xx_partitions[] = { .size = MTDPART_SIZ_FULL, } }; -#endif /* CONFIG_MTD_PARTITIONS */ -static struct gpio_button br61xx_gpio_buttons[] __initdata = { +static struct gpio_keys_button br61xx_gpio_buttons[] __initdata = { { .desc = "reset_button", .type = EV_KEY, - .code = BTN_0, - .threshold = 5, + .code = KEY_RESTART, + .debounce_interval = BR61XX_KEYS_DEBOUNCE_INTERVAL, .gpio = ADM5120_GPIO_PIN2, } }; @@ -68,10 +69,8 @@ static void __init br61xx_mac_setup(void) void __init br61xx_generic_setup(void) { -#ifdef CONFIG_MTD_PARTITIONS adm5120_flash0_data.nr_parts = ARRAY_SIZE(br61xx_partitions); adm5120_flash0_data.parts = br61xx_partitions; -#endif /* CONFIG_MTD_PARTITIONS */ adm5120_add_device_flash(0); adm5120_add_device_gpio(BR61XX_GPIO_DEV_MASK); @@ -80,8 +79,10 @@ void __init br61xx_generic_setup(void) adm5120_add_device_uart(1); adm5120_add_device_switch(5, br61xx_vlans); - adm5120_add_device_gpio_buttons(ARRAY_SIZE(br61xx_gpio_buttons), - br61xx_gpio_buttons); + + adm5120_register_gpio_buttons(-1, BR61XX_KEYS_POLL_INTERVAL, + ARRAY_SIZE(br61xx_gpio_buttons), + br61xx_gpio_buttons); br61xx_mac_setup(); } diff --git a/target/linux/adm5120/files/arch/mips/adm5120/generic/eb-214a.c b/target/linux/adm5120/files/arch/mips/adm5120/generic/eb-214a.c index d1d5fa99f..c62c147c5 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/generic/eb-214a.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/generic/eb-214a.c @@ -28,7 +28,9 @@ #define EB214A_GPIO_DEV_MASK 0 #define EB214A_CONFIG_OFFSET 0x4000 -#ifdef CONFIG_MTD_PARTITIONS +#define EB214A_KEYS_POLL_INTERVAL 20 +#define EB214A_KEYS_DEBOUNCE_INTERVAL (3 * EB214A_KEYS_POLL_INTERVAL) + static struct mtd_partition eb214a_partitions[] = { { .name = "bootloader", @@ -45,7 +47,6 @@ static struct mtd_partition eb214a_partitions[] = { .size = MTDPART_SIZ_FULL, } }; -#endif /* CONFIG_MTD_PARTITIONS */ static struct adm5120_pci_irq eb214a_pci_irqs[] __initdata = { PCIIRQ(4, 0, 1, ADM5120_IRQ_PCI0), @@ -62,12 +63,12 @@ static struct gpio_led eb214a_gpio_leds[] __initdata = { GPIO_LED_INV(ADM5120_GPIO_P3L0, "usb4", NULL), }; -static struct gpio_button eb214a_gpio_buttons[] __initdata = { +static struct gpio_keys_button eb214a_gpio_buttons[] __initdata = { { .desc = "reset", .type = EV_KEY, - .code = BTN_0, - .threshold = 5, + .code = KEY_RESTART, + .debounce_interval = EB214A_KEYS_DEBOUNCE_INTERVAL, .gpio = ADM5120_GPIO_PIN1, } }; @@ -94,10 +95,8 @@ static void __init eb214a_mac_setup(void) static void __init eb214a_setup(void) { -#ifdef CONFIG_MTD_PARTITIONS adm5120_flash0_data.nr_parts = ARRAY_SIZE(eb214a_partitions); adm5120_flash0_data.parts = eb214a_partitions; -#endif /* CONFIG_MTD_PARTITIONS */ adm5120_add_device_flash(0); adm5120_add_device_gpio(EB214A_GPIO_DEV_MASK); @@ -109,8 +108,9 @@ static void __init eb214a_setup(void) eb214a_mac_setup(); - adm5120_add_device_gpio_buttons(ARRAY_SIZE(eb214a_gpio_buttons), - eb214a_gpio_buttons); + adm5120_register_gpio_buttons(-1, EB214A_KEYS_POLL_INTERVAL, + ARRAY_SIZE(eb214a_gpio_buttons), + eb214a_gpio_buttons); adm5120_add_device_gpio_leds(ARRAY_SIZE(eb214a_gpio_leds), eb214a_gpio_leds); diff --git a/target/linux/adm5120/files/arch/mips/adm5120/infineon/infineon.c b/target/linux/adm5120/files/arch/mips/adm5120/infineon/infineon.c index b52edf0f6..5c441da90 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/infineon/infineon.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/infineon/infineon.c @@ -16,7 +16,6 @@ #define EASY_CONFIG_OFFSET 0x10000 #define EASY_CONFIG_SIZE 0x1000 -#ifdef CONFIG_MTD_PARTITIONS static struct mtd_partition easy_partitions[] = { { .name = "admboot", @@ -33,7 +32,6 @@ static struct mtd_partition easy_partitions[] = { .size = MTDPART_SIZ_FULL, } }; -#endif /* CONFIG_MTD_PARTITIONS */ static __init void easy_setup_mac(void) { @@ -68,10 +66,8 @@ void __init easy_setup_pqfp(void) gpio_direction_output(ADM5120_GPIO_PIN3, 0); adm5120_flash0_data.switch_bank = switch_bank_gpio3; -#ifdef CONFIG_MTD_PARTITIONS adm5120_flash0_data.nr_parts = ARRAY_SIZE(easy_partitions); adm5120_flash0_data.parts = easy_partitions; -#endif /* CONFIG_MTD_PARTITIONS */ adm5120_add_device_uart(0); adm5120_add_device_uart(1); @@ -100,10 +96,8 @@ void __init easy_setup_bga(void) gpio_direction_output(ADM5120_GPIO_PIN5, 0); adm5120_flash0_data.switch_bank = switch_bank_gpio5; -#ifdef CONFIG_MTD_PARTITIONS adm5120_flash0_data.nr_parts = ARRAY_SIZE(easy_partitions); adm5120_flash0_data.parts = easy_partitions; -#endif /* CONFIG_MTD_PARTITIONS */ adm5120_add_device_uart(0); adm5120_add_device_uart(1); diff --git a/target/linux/adm5120/files/arch/mips/adm5120/mikrotik/rb-1xx.c b/target/linux/adm5120/files/arch/mips/adm5120/mikrotik/rb-1xx.c index 7fc6e74da..2ad8c4220 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/mikrotik/rb-1xx.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/mikrotik/rb-1xx.c @@ -19,13 +19,15 @@ #define RB1XX_NAND_CHIP_DELAY 25 +#define RB1XX_KEYS_POLL_INTERVAL 20 +#define RB1XX_KEYS_DEBOUNCE_INTERVAL (3 * RB1XX_KEYS_POLL_INTERVAL) + static struct adm5120_pci_irq rb1xx_pci_irqs[] __initdata = { PCIIRQ(1, 0, 1, ADM5120_IRQ_PCI0), PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI1), PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI2) }; -#ifdef CONFIG_MTD_PARTITIONS static struct mtd_partition rb1xx_nor_parts[] = { { .name = "booter", @@ -50,7 +52,6 @@ static struct mtd_partition rb1xx_nand_parts[] = { .size = MTDPART_SIZ_FULL } }; -#endif /* CONFIG_MTD_PARTITIONS */ /* * We need to use the OLD Yaffs-1 OOB layout, otherwise the RB bootloader @@ -79,22 +80,20 @@ static int rb1xx_nand_fixup(struct mtd_info *mtd) struct platform_nand_data rb1xx_nand_data __initdata = { .chip = { .nr_chips = 1, -#ifdef CONFIG_MTD_PARTITIONS .nr_partitions = ARRAY_SIZE(rb1xx_nand_parts), .partitions = rb1xx_nand_parts, -#endif /* CONFIG_MTD_PARTITIONS */ .chip_delay = RB1XX_NAND_CHIP_DELAY, .options = NAND_NO_AUTOINCR, .chip_fixup = rb1xx_nand_fixup, }, }; -struct gpio_button rb1xx_gpio_buttons[] __initdata = { +struct gpio_keys_button rb1xx_gpio_buttons[] __initdata = { { .desc = "reset_button", .type = EV_KEY, - .code = BTN_0, - .threshold = 5, + .code = KEY_RESTART, + .debounce_interval = RB1XX_KEYS_DEBOUNCE_INTERVAL, .gpio = ADM5120_GPIO_PIN7, } }; @@ -114,10 +113,8 @@ static void __init rb1xx_mac_setup(void) void __init rb1xx_add_device_flash(void) { /* setup data for flash0 device */ -#ifdef CONFIG_MTD_PARTITIONS adm5120_flash0_data.nr_parts = ARRAY_SIZE(rb1xx_nor_parts); adm5120_flash0_data.parts = rb1xx_nor_parts; -#endif /* CONFIG_MTD_PARTITIONS */ adm5120_flash0_data.window_size = 128*1024; adm5120_add_device_flash(0); @@ -144,8 +141,9 @@ void __init rb1xx_generic_setup(void) adm5120_add_device_uart(0); adm5120_add_device_uart(1); - adm5120_add_device_gpio_buttons(ARRAY_SIZE(rb1xx_gpio_buttons), - rb1xx_gpio_buttons); + adm5120_register_gpio_buttons(-1, RB1XX_KEYS_POLL_INTERVAL, + ARRAY_SIZE(rb1xx_gpio_buttons), + rb1xx_gpio_buttons); rb1xx_add_device_flash(); rb1xx_mac_setup(); diff --git a/target/linux/adm5120/files/arch/mips/adm5120/mikrotik/rb-1xx.h b/target/linux/adm5120/files/arch/mips/adm5120/mikrotik/rb-1xx.h index 835110db5..05e68bd0a 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/mikrotik/rb-1xx.h +++ b/target/linux/adm5120/files/arch/mips/adm5120/mikrotik/rb-1xx.h @@ -26,7 +26,7 @@ #include <prom/routerboot.h> extern struct platform_nand_data rb1xx_nand_data __initdata; -extern struct gpio_button rb1xx_gpio_buttons[] __initdata; +extern struct gpio_keys_button rb1xx_gpio_buttons[] __initdata; extern void rb1xx_add_device_flash(void) __init; extern void rb1xx_add_device_nand(void) __init; diff --git a/target/linux/adm5120/files/arch/mips/adm5120/motorola/pmugw.c b/target/linux/adm5120/files/arch/mips/adm5120/motorola/pmugw.c index 1e82bd8d4..a706e573c 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/motorola/pmugw.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/motorola/pmugw.c @@ -26,7 +26,6 @@ #define PMUGW_CONFIG_OFFSET 0x10000 #define PMUGW_CONFIG_SIZE 0x1000 -#ifdef CONFIG_MTD_PARTITIONS static struct mtd_partition pmugw_partitions[] = { { .name = "admboot", @@ -43,7 +42,6 @@ static struct mtd_partition pmugw_partitions[] = { .size = MTDPART_SIZ_FULL, } }; -#endif /* CONFIG_MTD_PARTITIONS */ static u8 pmugw_vlans[6] __initdata = { 0x41, 0x42, 0x44, 0x48, 0x50, 0x00 @@ -82,10 +80,8 @@ void __init pmugw_setup(void) gpio_direction_output(ADM5120_GPIO_PIN5, 0); adm5120_flash0_data.switch_bank = switch_bank_gpio5; -#ifdef CONFIG_MTD_PARTITIONS adm5120_flash0_data.nr_parts = ARRAY_SIZE(pmugw_partitions); adm5120_flash0_data.parts = pmugw_partitions; -#endif /* CONFIG_MTD_PARTITIONS */ adm5120_add_device_uart(1); /* ttyS0 */ adm5120_add_device_uart(0); /* ttyS1 */ diff --git a/target/linux/adm5120/files/arch/mips/adm5120/osbridge/5gxi.c b/target/linux/adm5120/files/arch/mips/adm5120/osbridge/5gxi.c index 0fd449aec..a5c2c3653 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/osbridge/5gxi.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/osbridge/5gxi.c @@ -20,7 +20,6 @@ #include <asm/mach-adm5120/adm5120_platform.h> #include <asm/mach-adm5120/adm5120_info.h> -#ifdef CONFIG_MTD_PARTITIONS static struct mtd_partition osbridge_5gxi_partitions[] = { { .name = "bootloader", @@ -37,7 +36,6 @@ static struct mtd_partition osbridge_5gxi_partitions[] = { .size = MTDPART_SIZ_FULL, } }; -#endif /* CONFIG_MTD_PARTITIONS */ static struct gpio_led osbridge_5gxi_gpio_leds[] __initdata = { GPIO_LED_INV(ADM5120_GPIO_PIN6, "5gxi:green:user", NULL), @@ -54,10 +52,8 @@ static u8 osbridge_5gxi_vlans[6] __initdata = { static void __init osbridge_5gxi_setup(void) { -#ifdef CONFIG_MTD_PARTITIONS adm5120_flash0_data.nr_parts = ARRAY_SIZE(osbridge_5gxi_partitions); adm5120_flash0_data.parts = osbridge_5gxi_partitions; -#endif /* CONFIG_MTD_PARTITIONS */ adm5120_add_device_uart(0); adm5120_add_device_uart(1); diff --git a/target/linux/adm5120/files/arch/mips/adm5120/zyxel/p-33x.c b/target/linux/adm5120/files/arch/mips/adm5120/zyxel/p-33x.c index 24dce3255..7f86cab85 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/zyxel/p-33x.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/zyxel/p-33x.c @@ -16,7 +16,6 @@ #define P33X_GPIO_FLASH_A20 ADM5120_GPIO_PIN5 #define P33X_GPIO_DEV_MASK (1 << P33X_GPIO_FLASH_A20) -#ifdef CONFIG_MTD_PARTITIONS static struct mtd_partition p33x_partitions[] = { { .name = "bootbase", @@ -46,7 +45,6 @@ static struct mtd_partition p33x_partitions[] = { .size = MTDPART_SIZ_FULL, } }; -#endif /* CONFIG_MTD_PARTITIONS */ static struct adm5120_pci_irq p33x_pci_irqs[] __initdata = { PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), @@ -75,10 +73,8 @@ void __init p33x_generic_setup(void) gpio_request(P33X_GPIO_FLASH_A20, NULL); /* for flash A20 line */ gpio_direction_output(P33X_GPIO_FLASH_A20, 0); adm5120_flash0_data.switch_bank = switch_bank_gpio5; -#ifdef CONFIG_MTD_PARTITIONS adm5120_flash0_data.nr_parts = ARRAY_SIZE(p33x_partitions); adm5120_flash0_data.parts = p33x_partitions; -#endif /* CONFIG_MTD_PARTITIONS */ adm5120_add_device_flash(0); adm5120_add_device_uart(0); diff --git a/target/linux/adm5120/files/arch/mips/include/asm/mach-adm5120/adm5120_platform.h b/target/linux/adm5120/files/arch/mips/include/asm/mach-adm5120/adm5120_platform.h index 0159301d2..952c7adc8 100644 --- a/target/linux/adm5120/files/arch/mips/include/asm/mach-adm5120/adm5120_platform.h +++ b/target/linux/adm5120/files/arch/mips/include/asm/mach-adm5120/adm5120_platform.h @@ -20,7 +20,8 @@ #include <linux/mtd/map.h> #include <linux/mtd/partitions.h> #include <linux/mtd/nand.h> -#include <linux/gpio_buttons.h> +#include <linux/input.h> +#include <linux/gpio_keys.h> #include <linux/amba/bus.h> #include <linux/amba/serial.h> @@ -28,10 +29,8 @@ struct adm5120_flash_platform_data { void (*set_vpp)(struct map_info *, int); void (*switch_bank)(unsigned); u32 window_size; -#ifdef CONFIG_MTD_PARTITIONS unsigned int nr_parts; struct mtd_partition *parts; -#endif }; struct adm5120_switch_platform_data { @@ -68,8 +67,10 @@ extern void adm5120_add_device_uart(unsigned id) __init; extern void adm5120_add_device_nand(struct platform_nand_data *pdata) __init; extern void adm5120_add_device_switch(unsigned num_ports, u8 *vlan_map) __init; extern void adm5120_add_device_gpio(u32 disable_mask) __init; -extern void adm5120_add_device_gpio_buttons(unsigned nbuttons, - struct gpio_button *buttons) __init; +extern void adm5120_register_gpio_buttons(int id, + unsigned poll_interval, + unsigned nbuttons, + struct gpio_keys_button *buttons); #define GPIO_LED_DEF(g, n, t, a) { \ .name = (n), \ diff --git a/target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c b/target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c index 86657ce84..f8d359806 100644 --- a/target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c +++ b/target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c @@ -49,7 +49,7 @@ static unsigned int adm5120_pci_nr_irqs __initdata; static struct adm5120_pci_irq *adm5120_pci_irq_map __initdata; -static spinlock_t pci_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(pci_lock); /* -------------------------------------------------------------------------*/ diff --git a/target/linux/adm5120/files/drivers/ata/pata_rb153_cf.c b/target/linux/adm5120/files/drivers/ata/pata_rb153_cf.c index f5cae63b2..71f8ad6b8 100644 --- a/target/linux/adm5120/files/drivers/ata/pata_rb153_cf.c +++ b/target/linux/adm5120/files/drivers/ata/pata_rb153_cf.c @@ -56,7 +56,7 @@ static inline void rb153_pata_finish_io(struct ata_port *ap) ata_sff_dma_pause(ap); ndelay(RB153_CF_IO_DELAY); - set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH); + irq_set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH); } static void rb153_pata_exec_command(struct ata_port *ap, @@ -107,11 +107,11 @@ static irqreturn_t rb153_pata_irq_handler(int irq, void *dev_instance) struct rb153_cf_info *info = ah->private_data; if (gpio_get_value(info->gpio_line)) { - set_irq_type(info->irq, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(info->irq, IRQ_TYPE_LEVEL_LOW); if (!info->frozen) ata_sff_interrupt(irq, dev_instance); } else { - set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH); + irq_set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH); } return IRQ_HANDLED; @@ -138,7 +138,6 @@ static void rb153_pata_setup_port(struct ata_host *ah) ap->ops = &rb153_pata_port_ops; ap->pio_mask = 0x1f; /* PIO4 */ - ap->flags = ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO; ap->ioaddr.cmd_addr = info->iobase + RB153_CF_REG_CMD; ap->ioaddr.ctl_addr = info->iobase + RB153_CF_REG_CTRL; diff --git a/target/linux/adm5120/files/drivers/mtd/maps/adm5120-flash.c b/target/linux/adm5120/files/drivers/mtd/maps/adm5120-flash.c index af292a06c..58cf27743 100644 --- a/target/linux/adm5120/files/drivers/mtd/maps/adm5120-flash.c +++ b/target/linux/adm5120/files/drivers/mtd/maps/adm5120-flash.c @@ -54,10 +54,6 @@ struct adm5120_flash_info { struct resource *res; struct platform_device *dev; struct adm5120_map_info amap; -#ifdef CONFIG_MTD_PARTITIONS - int nr_parts; - struct mtd_partition *parts[MAX_PARSED_PARTS]; -#endif }; struct flash_desc { @@ -96,7 +92,6 @@ static const char const *probe_types[] = { NULL }; -#ifdef CONFIG_MTD_PARTITIONS static const char const *parse_types[] = { "cmdlinepart", #ifdef CONFIG_MTD_REDBOOT_PARTS @@ -106,7 +101,6 @@ static const char const *parse_types[] = { "MyLoader", #endif }; -#endif #define BANK_SIZE (2<<20) #define BANK_SIZE_MAX (4<<20) @@ -318,89 +312,6 @@ static void adm5120_flash_initbanks(struct adm5120_flash_info *info) info->mtd->size = info->amap.window_size; } -#ifdef CONFIG_MTD_PARTITIONS -static int adm5120_flash_initparts(struct adm5120_flash_info *info) -{ - struct adm5120_flash_platform_data *pdata; - struct map_info *map = &info->amap.map; - int num_parsers; - const char *parser[2]; - int err = 0; - int nr_parts; - int i; - - info->nr_parts = 0; - - pdata = info->dev->dev.platform_data; - if (pdata == NULL) - goto out; - - if (pdata->nr_parts) { - MAP_INFO(map, "adding static partitions\n"); - err = add_mtd_partitions(info->mtd, pdata->parts, - pdata->nr_parts); - if (err == 0) { - info->nr_parts += pdata->nr_parts; - goto out; - } - } - - num_parsers = ARRAY_SIZE(parse_types); - if (num_parsers > MAX_PARSED_PARTS) - num_parsers = MAX_PARSED_PARTS; - - parser[1] = NULL; - for (i = 0; i < num_parsers; i++) { - parser[0] = parse_types[i]; - - MAP_INFO(map, "parsing \"%s\" partitions\n", - parser[0]); - nr_parts = parse_mtd_partitions(info->mtd, parser, - &info->parts[i], 0); - - if (nr_parts <= 0) - continue; - - MAP_INFO(map, "adding \"%s\" partitions\n", - parser[0]); - - err = add_mtd_partitions(info->mtd, info->parts[i], nr_parts); - if (err) - break; - - info->nr_parts += nr_parts; - } -out: - return err; -} -#else -static int adm5120_flash_initparts(struct adm5120_flash_info *info) -{ - return 0; -} -#endif /* CONFIG_MTD_PARTITIONS */ - -#ifdef CONFIG_MTD_PARTITIONS -static void adm5120_flash_remove_mtd(struct adm5120_flash_info *info) -{ - int i; - - if (info->nr_parts) { - del_mtd_partitions(info->mtd); - for (i = 0; i < MAX_PARSED_PARTS; i++) - if (info->parts[i] != NULL) - kfree(info->parts[i]); - } else { - del_mtd_device(info->mtd); - } -} -#else -static void adm5120_flash_remove_mtd(struct adm5120_flash_info *info) -{ - del_mtd_device(info->mtd); -} -#endif - static int adm5120_flash_remove(struct platform_device *dev) { struct adm5120_flash_info *info; @@ -412,7 +323,7 @@ static int adm5120_flash_remove(struct platform_device *dev) platform_set_drvdata(dev, NULL); if (info->mtd != NULL) { - adm5120_flash_remove_mtd(info); + mtd_device_unregister(info->mtd); map_destroy(info->mtd); } @@ -429,11 +340,18 @@ static int adm5120_flash_remove(struct platform_device *dev) static int adm5120_flash_probe(struct platform_device *dev) { + struct adm5120_flash_platform_data *pdata; struct adm5120_flash_info *info; struct map_info *map; const char **probe_type; int err; + pdata = dev->dev.platform_data; + if (!pdata) { + dev_err(&dev->dev, "no platform data\n"); + return -EINVAL; + } + info = kzalloc(sizeof(*info), GFP_KERNEL); if (info == NULL) { err = -ENOMEM; @@ -484,16 +402,11 @@ static int adm5120_flash_probe(struct platform_device *dev) info->mtd->owner = THIS_MODULE; - err = adm5120_flash_initparts(info); + err = mtd_device_parse_register(info->mtd, parse_types, 0, + pdata->parts, pdata->nr_parts); if (err) goto err_out; - if (info->nr_parts == 0) { - MAP_INFO(map, "no partitions available, registering " - "whole flash\n"); - add_mtd_device(info->mtd); - } - return 0; err_out: diff --git a/target/linux/adm5120/files/drivers/mtd/trxsplit.c b/target/linux/adm5120/files/drivers/mtd/trxsplit.c index 7ae0a457a..6f60264ac 100644 --- a/target/linux/adm5120/files/drivers/mtd/trxsplit.c +++ b/target/linux/adm5120/files/drivers/mtd/trxsplit.c @@ -144,7 +144,7 @@ static void trxsplit_create_partitions(struct mtd_info *mtd) part = &trx_parts[i]; part->name = "rootfs"; - err = add_mtd_partitions(mtd, trx_parts, trx_nr_parts); + err = mtd_device_register(mtd, trx_parts, trx_nr_parts); if (err) { printk(KERN_ALERT PFX "adding TRX partitions failed\n"); return; @@ -159,7 +159,7 @@ static int trxsplit_refresh_partitions(struct mtd_info *mtd) mtd->name, MTD_BLOCK_MAJOR, mtd->index); /* remove old partitions */ - del_mtd_partitions(mtd); + mtd_device_unregister(mtd); trxsplit_findtrx(mtd); if (!trx_mtd) diff --git a/target/linux/adm5120/files/drivers/net/adm5120sw.c b/target/linux/adm5120/files/drivers/net/adm5120sw.c index 17b1f4e49..d80a6a3a1 100644 --- a/target/linux/adm5120/files/drivers/net/adm5120sw.c +++ b/target/linux/adm5120/files/drivers/net/adm5120sw.c @@ -38,6 +38,7 @@ #include <asm/mach-adm5120/adm5120_switch.h> #include "adm5120sw.h" +#include <linux/dma-mapping.h> #define DRV_NAME "adm5120-switch" #define DRV_DESC "ADM5120 built-in ethernet switch driver" @@ -153,7 +154,7 @@ static unsigned int cur_txl, dirty_txl; static unsigned int sw_used; -static spinlock_t tx_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(tx_lock); /* ------------------------------------------------------------------------ */ @@ -216,6 +217,7 @@ static inline int desc_ipcsum_fail(struct dma_desc *desc) /* ------------------------------------------------------------------------ */ +#ifdef CONFIG_ADM5120_SWITCH_DEBUG static void sw_dump_desc(char *label, struct dma_desc *desc, int tx) { u32 t; @@ -336,6 +338,11 @@ static void sw_dump_regs(void) t = sw_read_reg(SWITCH_REG_RLDA); SW_DBG("rlda: %08X\n", t); } +#else +static inline void sw_dump_desc(char *label, struct dma_desc *desc, int tx) {} +static void sw_dump_intr_mask(char *label, u32 mask) {} +static inline void sw_dump_regs(void) {} +#endif /* CONFIG_ADM5120_SWITCH_DEBUG */ /* ------------------------------------------------------------------------ */ @@ -502,7 +509,7 @@ static int adm5120_if_poll(struct napi_struct *napi, int limit) { struct adm5120_if_priv *priv = container_of(napi, struct adm5120_if_priv, napi); - struct net_device *dev = priv->dev; + struct net_device *dev __maybe_unused = priv->dev; int done; u32 status; @@ -920,7 +927,7 @@ static void adm5120_if_tx_timeout(struct net_device *dev) SW_INFO("TX timeout on %s\n", dev->name); } -static void adm5120_if_set_multicast_list(struct net_device *dev) +static void adm5120_if_set_rx_mode(struct net_device *dev) { struct adm5120_if_priv *priv = netdev_priv(dev); u32 ports; @@ -937,7 +944,7 @@ static void adm5120_if_set_multicast_list(struct net_device *dev) t |= (ports << CPUP_CONF_DUNP_SHIFT); if (dev->flags & IFF_PROMISC || dev->flags & IFF_ALLMULTI || - dev->mc_count) + netdev_mc_count(dev)) /* enable multicast packets */ t &= ~(ports << CPUP_CONF_DMCP_SHIFT); else @@ -1024,7 +1031,7 @@ static const struct net_device_ops adm5120sw_netdev_ops = { .ndo_open = adm5120_if_open, .ndo_stop = adm5120_if_stop, .ndo_start_xmit = adm5120_if_hard_start_xmit, - .ndo_set_multicast_list = adm5120_if_set_multicast_list, + .ndo_set_rx_mode = adm5120_if_set_rx_mode, .ndo_do_ioctl = adm5120_if_do_ioctl, .ndo_tx_timeout = adm5120_if_tx_timeout, .ndo_validate_addr = eth_validate_addr, @@ -1076,7 +1083,7 @@ static void adm5120_switch_cleanup(void) adm5120_switch_rx_ring_free(); } -static int __init adm5120_switch_probe(struct platform_device *pdev) +static int __devinit adm5120_switch_probe(struct platform_device *pdev) { u32 t; int i, err; diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c b/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c index 34ee9414d..2d5dc2a5a 100644 --- a/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c +++ b/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c @@ -401,25 +401,28 @@ static const struct file_operations debug_async_fops = { .open = debug_async_open, .read = debug_output, .release = debug_close, + .llseek = default_llseek, }; static const struct file_operations debug_periodic_fops = { .owner = THIS_MODULE, .open = debug_periodic_open, .read = debug_output, .release = debug_close, + .llseek = default_llseek, }; static const struct file_operations debug_registers_fops = { .owner = THIS_MODULE, .open = debug_registers_open, .read = debug_output, .release = debug_close, + .llseek = default_llseek, }; static struct dentry *admhc_debug_root; struct debug_buffer { ssize_t (*fill_func)(struct debug_buffer *); /* fill method */ - struct device *dev; + struct admhcd *ahcd; struct mutex mutex; /* protect filling of buffer */ size_t count; /* number of characters filled into buffer */ char *page; @@ -494,15 +497,11 @@ show_list(struct admhcd *ahcd, char *buf, size_t count, struct ed *ed) static ssize_t fill_async_buffer(struct debug_buffer *buf) { - struct usb_bus *bus; - struct usb_hcd *hcd; struct admhcd *ahcd; size_t temp; unsigned long flags; - bus = dev_get_drvdata(buf->dev); - hcd = bus_to_hcd(bus); - ahcd = hcd_to_admhcd(hcd); + ahcd = buf->ahcd; spin_lock_irqsave(&ahcd->lock, flags); temp = show_list(ahcd, buf->page, PAGE_SIZE, ahcd->ed_head); @@ -516,8 +515,6 @@ static ssize_t fill_async_buffer(struct debug_buffer *buf) static ssize_t fill_periodic_buffer(struct debug_buffer *buf) { - struct usb_bus *bus; - struct usb_hcd *hcd; struct admhcd *ahcd; struct ed **seen, *ed; unsigned long flags; @@ -530,9 +527,7 @@ static ssize_t fill_periodic_buffer(struct debug_buffer *buf) return 0; seen_count = 0; - bus = dev_get_drvdata(buf->dev); - hcd = bus_to_hcd(bus); - ahcd = hcd_to_admhcd(hcd); + ahcd = buf->ahcd; next = buf->page; size = PAGE_SIZE; @@ -615,7 +610,6 @@ static ssize_t fill_periodic_buffer(struct debug_buffer *buf) static ssize_t fill_registers_buffer(struct debug_buffer *buf) { - struct usb_bus *bus; struct usb_hcd *hcd; struct admhcd *ahcd; struct admhcd_regs __iomem *regs; @@ -624,9 +618,8 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf) char *next; u32 rdata; - bus = dev_get_drvdata(buf->dev); - hcd = bus_to_hcd(bus); - ahcd = hcd_to_admhcd(hcd); + ahcd = buf->ahcd; + hcd = admhc_to_hcd(ahcd); regs = ahcd->regs; next = buf->page; size = PAGE_SIZE; @@ -638,13 +631,13 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf) admhc_dbg_sw(ahcd, &next, &size, "bus %s, device %s\n" "%s\n" - "%s version " DRIVER_VERSION "\n", + "%s\n", hcd->self.controller->bus->name, dev_name(hcd->self.controller), hcd->product_desc, hcd_name); - if (bus->controller->power.power_state.event) { + if (!HCD_HW_ACCESSIBLE(hcd)) { size -= scnprintf(next, size, "SUSPENDED (no register access)\n"); goto done; @@ -691,7 +684,7 @@ done: } -static struct debug_buffer *alloc_buffer(struct device *dev, +static struct debug_buffer *alloc_buffer(struct admhcd *ahcd, ssize_t (*fill_func)(struct debug_buffer *)) { struct debug_buffer *buf; @@ -699,7 +692,7 @@ static struct debug_buffer *alloc_buffer(struct device *dev, buf = kzalloc(sizeof(struct debug_buffer), GFP_KERNEL); if (buf) { - buf->dev = dev; + buf->ahcd = ahcd; buf->fill_func = fill_func; mutex_init(&buf->mutex); } @@ -792,26 +785,25 @@ static int debug_registers_open(struct inode *inode, struct file *file) static inline void create_debug_files(struct admhcd *ahcd) { struct usb_bus *bus = &admhcd_to_hcd(ahcd)->self; - struct device *dev = bus->dev; ahcd->debug_dir = debugfs_create_dir(bus->bus_name, admhc_debug_root); if (!ahcd->debug_dir) goto dir_error; ahcd->debug_async = debugfs_create_file("async", S_IRUGO, - ahcd->debug_dir, dev, + ahcd->debug_dir, ahcd, &debug_async_fops); if (!ahcd->debug_async) goto async_error; ahcd->debug_periodic = debugfs_create_file("periodic", S_IRUGO, - ahcd->debug_dir, dev, + ahcd->debug_dir, ahcd, &debug_periodic_fops); if (!ahcd->debug_periodic) goto periodic_error; ahcd->debug_registers = debugfs_create_file("registers", S_IRUGO, - ahcd->debug_dir, dev, + ahcd->debug_dir, ahcd, &debug_registers_fops); if (!ahcd->debug_registers) goto registers_error; diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120-drv.c b/target/linux/adm5120/files/drivers/usb/host/adm5120-drv.c index 5aa90d670..99ea9d530 100644 --- a/target/linux/adm5120/files/drivers/usb/host/adm5120-drv.c +++ b/target/linux/adm5120/files/drivers/usb/host/adm5120-drv.c @@ -9,7 +9,7 @@ * (C) Copyright 2002 Hewlett-Packard Company * * Written by Christopher Hoover <ch@hpl.hp.com> - * Based on fragments of previous driver by Rusell King et al. + * Based on fragments of previous driver by Russell King et al. * * Modified for LH7A404 from ahcd-sa1111.c * by Durgesh Pattamatta <pattamattad@sharpsec.com> @@ -81,7 +81,7 @@ static int admhc_adm5120_probe(const struct hc_driver *driver, admhc_hcd_init(hcd_to_admhcd(hcd)); - retval = usb_add_hcd(hcd, irq, IRQF_DISABLED); + retval = usb_add_hcd(hcd, irq, 0); if (retval) goto err_io; @@ -109,10 +109,7 @@ static void admhc_adm5120_remove(struct usb_hcd *hcd, usb_put_hcd(hcd); } -/*-------------------------------------------------------------------------*/ - -static int __devinit -admhc_adm5120_start(struct usb_hcd *hcd) +static int __devinit admhc_adm5120_start(struct usb_hcd *hcd) { struct admhcd *ahcd = hcd_to_admhcd(hcd); int ret; @@ -137,8 +134,6 @@ err: return ret; } -/*-------------------------------------------------------------------------*/ - static const struct hc_driver adm5120_hc_driver = { .description = hcd_name, .product_desc = "ADM5120 built-in USB 1.1 Host Controller", @@ -181,8 +176,6 @@ static const struct hc_driver adm5120_hc_driver = { .start_port_reset = admhc_start_port_reset, }; -/*-------------------------------------------------------------------------*/ - static int usb_hcd_adm5120_probe(struct platform_device *pdev) { int ret; diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c b/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c index 041254647..7dfa80448 100644 --- a/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c +++ b/target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c @@ -32,9 +32,9 @@ #include <linux/list.h> #include <linux/usb.h> #include <linux/usb/otg.h> +#include <linux/usb/hcd.h> #include <linux/dma-mapping.h> #include <linux/dmapool.h> -#include <linux/reboot.h> #include <linux/debugfs.h> #include <linux/io.h> @@ -43,9 +43,6 @@ #include <asm/unaligned.h> #include <asm/byteorder.h> -#include "../core/hcd.h" -#include "../core/hub.h" - #define DRIVER_VERSION "0.27.0" #define DRIVER_AUTHOR "Gabor Juhos <juhosg@openwrt.org>" #define DRIVER_DESC "ADMtek USB 1.1 Host Controller Driver" @@ -117,7 +114,7 @@ static int admhc_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, td_cnt = 2; /* FALLTHROUGH */ case PIPE_BULK: - /* one TD for every 4096 Bytes (can be upto 8K) */ + /* one TD for every 4096 Bytes (can be up to 8K) */ td_cnt += urb->transfer_buffer_length / TD_DATALEN_MAX; /* ... and for any remaining bytes ... */ if ((urb->transfer_buffer_length % TD_DATALEN_MAX) != 0) @@ -153,7 +150,7 @@ static int admhc_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, spin_lock_irqsave(&ahcd->lock, flags); /* don't submit to a dead HC */ - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) { + if (!HCD_HW_ACCESSIBLE(hcd)) { ret = -ENODEV; goto fail; } @@ -321,7 +318,6 @@ sanitize: ep->hcpriv = NULL; spin_unlock_irqrestore(&ahcd->lock, flags); - return; } static int admhc_get_frame_number(struct usb_hcd *hcd) @@ -488,7 +484,7 @@ err: */ static int admhc_run(struct admhcd *ahcd) { - u32 temp; + u32 val; int first = ahcd->fminterval == 0; struct usb_hcd *hcd = admhcd_to_hcd(ahcd); @@ -496,8 +492,8 @@ static int admhc_run(struct admhcd *ahcd) /* boot firmware should have set this up (5.1.1.3.1) */ if (first) { - temp = admhc_readl(ahcd, &ahcd->regs->fminterval); - ahcd->fminterval = temp & ADMHC_SFI_FI_MASK; + val = admhc_readl(ahcd, &ahcd->regs->fminterval); + ahcd->fminterval = val & ADMHC_SFI_FI_MASK; if (ahcd->fminterval != FI) admhc_dbg(ahcd, "fminterval delta %d\n", ahcd->fminterval - FI); @@ -507,30 +503,30 @@ static int admhc_run(struct admhcd *ahcd) } #if 0 /* TODO: not applicable */ - /* Reset USB nearly "by the book". RemoteWakeupConnected was - * saved if boot firmware (BIOS/SMM/...) told us it's connected, - * or if bus glue did the same (e.g. for PCI add-in cards with - * PCI PM support). + /* Reset USB nearly "by the book". RemoteWakeupConnected has + * to be checked in case boot firmware (BIOS/SMM/...) has set up + * wakeup in a way the bus isn't aware of (e.g., legacy PCI PM). + * If the bus glue detected wakeup capability then it should + * already be enabled; if so we'll just enable it again. */ - if ((ahcd->hc_control & OHCI_CTRL_RWC) != 0 - && !device_may_wakeup(hcd->self.controller)) - device_init_wakeup(hcd->self.controller, 1); + if ((ahcd->hc_control & OHCI_CTRL_RWC) != 0) + device_set_wakeup_capable(hcd->self.controller, 1); #endif switch (ahcd->host_control & ADMHC_HC_BUSS) { case ADMHC_BUSS_OPER: - temp = 0; + val = 0; break; case ADMHC_BUSS_SUSPEND: /* FALLTHROUGH ? */ case ADMHC_BUSS_RESUME: ahcd->host_control = ADMHC_BUSS_RESUME; - temp = 10 /* msec wait */; + val = 10 /* msec wait */; break; /* case ADMHC_BUSS_RESET: */ default: ahcd->host_control = ADMHC_BUSS_RESET; - temp = 50 /* msec wait */; + val = 50 /* msec wait */; break; } admhc_writel(ahcd, ahcd->host_control, &ahcd->regs->host_control); @@ -538,12 +534,12 @@ static int admhc_run(struct admhcd *ahcd) /* flush the writes */ admhc_writel_flush(ahcd); - msleep(temp); - temp = admhc_read_rhdesc(ahcd); - if (!(temp & ADMHC_RH_NPS)) { + msleep(val); + val = admhc_read_rhdesc(ahcd); + if (!(val & ADMHC_RH_NPS)) { /* power down each port */ - for (temp = 0; temp < ahcd->num_ports; temp++) - admhc_write_portstatus(ahcd, temp, ADMHC_PS_CPP); + for (val = 0; val < ahcd->num_ports; val++) + admhc_write_portstatus(ahcd, val, ADMHC_PS_CPP); } /* flush those writes */ admhc_writel_flush(ahcd); @@ -552,9 +548,9 @@ static int admhc_run(struct admhcd *ahcd) spin_lock_irq(&ahcd->lock); admhc_writel(ahcd, ADMHC_CTRL_SR, &ahcd->regs->gencontrol); - temp = 30; /* ... allow extra time */ + val = 30; /* ... allow extra time */ while ((admhc_readl(ahcd, &ahcd->regs->gencontrol) & ADMHC_CTRL_SR) != 0) { - if (--temp == 0) { + if (--val == 0) { spin_unlock_irq(&ahcd->lock); admhc_err(ahcd, "USB HC reset timed out!\n"); return -1; @@ -571,7 +567,7 @@ static int admhc_run(struct admhcd *ahcd) periodic_reinit(ahcd); /* use rhsc irqs after khubd is fully initialized */ - hcd->poll_rh = 1; + set_bit(HCD_FLAG_POLL_RH, &hcd->flags); hcd->uses_new_polling = 1; #if 0 @@ -594,10 +590,10 @@ static int admhc_run(struct admhcd *ahcd) ahcd->host_control = ADMHC_BUSS_OPER; admhc_writel(ahcd, ahcd->host_control, &ahcd->regs->host_control); - temp = 20; + val = 20; while ((admhc_readl(ahcd, &ahcd->regs->host_control) & ADMHC_HC_BUSS) != ADMHC_BUSS_OPER) { - if (--temp == 0) { + if (--val == 0) { spin_unlock_irq(&ahcd->lock); admhc_err(ahcd, "unable to setup operational mode!\n"); return -1; @@ -613,10 +609,10 @@ static int admhc_run(struct admhcd *ahcd) /* FIXME: enabling DMA is always failed here for an unknown reason */ admhc_dma_enable(ahcd); - temp = 200; + val = 200; while ((admhc_readl(ahcd, &ahcd->regs->host_control) & ADMHC_HC_DMAE) != ADMHC_HC_DMAE) { - if (--temp == 0) { + if (--val == 0) { spin_unlock_irq(&ahcd->lock); admhc_err(ahcd, "unable to enable DMA!\n"); admhc_dump(ahcd, 1); @@ -688,7 +684,7 @@ static irqreturn_t admhc_irq(struct usb_hcd *hcd) */ admhc_vdbg(ahcd, "Resume Detect\n"); admhc_intr_ack(ahcd, ADMHC_INTR_RESI); - hcd->poll_rh = 1; + set_bit(HCD_FLAG_POLL_RH, &hcd->flags); if (ahcd->autostop) { spin_lock(&ahcd->lock); admhc_rh_resume(ahcd); @@ -799,9 +795,10 @@ static int __init admhc_hcd_mod_init(void) pr_info("%s: " DRIVER_INFO "\n", hcd_name); pr_info("%s: block sizes: ed %Zd td %Zd\n", hcd_name, sizeof(struct ed), sizeof(struct td)); + set_bit(USB_OHCI_LOADED, &usb_hcds_loaded); #ifdef DEBUG - admhc_debug_root = debugfs_create_dir("admhc", NULL); + admhc_debug_root = debugfs_create_dir("admhc", usb_debug_root); if (!admhc_debug_root) { ret = -ENOENT; goto error_debug; @@ -826,6 +823,7 @@ error_platform: admhc_debug_root = NULL; error_debug: #endif + clear_bit(USB_OHCI_LOADED, &usb_hcds_loaded); return ret; } module_init(admhc_hcd_mod_init); @@ -836,6 +834,7 @@ static void __exit admhc_hcd_mod_exit(void) #ifdef DEBUG debugfs_remove(admhc_debug_root); #endif + clear_bit(USB_OHCI_LOADED, &usb_hcds_loaded); } module_exit(admhc_hcd_mod_exit); diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120-hub.c b/target/linux/adm5120/files/drivers/usb/host/adm5120-hub.c index 3c1ab652a..8cabaf902 100644 --- a/target/linux/adm5120/files/drivers/usb/host/adm5120-hub.c +++ b/target/linux/adm5120/files/drivers/usb/host/adm5120-hub.c @@ -75,7 +75,7 @@ admhc_hub_status_data(struct usb_hcd *hcd, char *buf) u32 status; spin_lock_irqsave(&ahcd->lock, flags); - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) + if (!HCD_HW_ACCESSIBLE(hcd)) goto done; /* init status */ @@ -106,8 +106,11 @@ admhc_hub_status_data(struct usb_hcd *hcd, char *buf) } } - hcd->poll_rh = admhc_root_hub_state_changes(ahcd, changed, - any_connected); + if (admhc_root_hub_state_changes(ahcd, changed, + any_connected)) + set_bit(HCD_FLAG_POLL_RH, &hcd->flags); + else + clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); done: spin_unlock_irqrestore(&ahcd->lock, flags); @@ -143,9 +146,9 @@ static int admhc_get_hub_descriptor(struct admhcd *ahcd, char *buf) temp |= 0x0008; desc->wHubCharacteristics = (__force __u16)cpu_to_hc16(ahcd, temp); - /* two bitmaps: ports removable, and usb 1.0 legacy PortPwrCtrlMask */ - desc->bitmap[0] = 0; - desc->bitmap[0] = ~0; + /* ports removable, and usb 1.0 legacy PortPwrCtrlMask */ + desc->u.hs.DeviceRemovable[0] = 0; + desc->u.hs.DeviceRemovable[0] = ~0; return 0; } @@ -310,10 +313,10 @@ static int admhc_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u16 wIndex, char *buf, u16 wLength) { struct admhcd *ahcd = hcd_to_admhcd(hcd); - int ports = hcd_to_bus(hcd)->root_hub->maxchild; + int ports = ahcd->num_ports; int ret = 0; - if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))) + if (unlikely(!HCD_HW_ACCESSIBLE(hcd))) return -ESHUTDOWN; switch (typeReq) { diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120-pm.c b/target/linux/adm5120/files/drivers/usb/host/adm5120-pm.c index 0ccf829c2..7d7fc2438 100644 --- a/target/linux/adm5120/files/drivers/usb/host/adm5120-pm.c +++ b/target/linux/adm5120/files/drivers/usb/host/adm5120-pm.c @@ -257,7 +257,7 @@ static int admhc_bus_suspend(struct usb_hcd *hcd) spin_lock_irq(&ahcd->lock); - if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))) + if (unlikely(!HCD_HW_ACCESSIBLE(hcd))) rc = -ESHUTDOWN; else rc = admhc_rh_suspend(ahcd, 0); @@ -275,7 +275,7 @@ static int admhc_bus_resume(struct usb_hcd *hcd) spin_lock_irq(&ahcd->lock); - if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))) + if (unlikely(!HCD_HW_ACCESSIBLE(hcd))) rc = -ESHUTDOWN; else rc = admhc_rh_resume(ahcd); diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120-q.c b/target/linux/adm5120/files/drivers/usb/host/adm5120-q.c index d7d9e67de..cd9c8920a 100644 --- a/target/linux/adm5120/files/drivers/usb/host/adm5120-q.c +++ b/target/linux/adm5120/files/drivers/usb/host/adm5120-q.c @@ -14,6 +14,7 @@ */ #include <linux/irq.h> +#include <linux/slab.h> /*-------------------------------------------------------------------------*/ @@ -300,7 +301,7 @@ static struct ed *ed_get(struct admhcd *ahcd, struct usb_host_endpoint *ep, u32 info; /* FIXME: usbcore changes dev->devnum before SET_ADDRESS - * suceeds ... otherwise we wouldn't need "pipe". + * succeeds ... otherwise we wouldn't need "pipe". */ info = usb_pipedevice(pipe); info |= (ep->desc.bEndpointAddress & ~USB_DIR_IN) << ED_EN_SHIFT; @@ -634,8 +635,7 @@ static int td_done(struct admhcd *ahcd, struct urb *urb, struct td *td) /*-------------------------------------------------------------------------*/ -static inline void -ed_halted(struct admhcd *ahcd, struct td *td, int cc, struct td *rev) +static void ed_halted(struct admhcd *ahcd, struct td *td, int cc) { struct urb *urb = td->urb; struct urb_priv *urb_priv = urb->hcpriv; @@ -764,6 +764,7 @@ rescan_this: struct urb *urb; struct urb_priv *urb_priv; __hc32 savebits; + u32 tdINFO; int status; td = list_entry(entry, struct td, td_list); @@ -781,6 +782,16 @@ rescan_this: /* patch pointer hc uses */ savebits = *prev & ~cpu_to_hc32(ahcd, TD_MASK); *prev = td->hwNextTD | savebits; + /* If this was unlinked, the TD may not have been + * retired ... so manually save dhe data toggle. + * The controller ignores the value we save for + * control and ISO endpoints. + */ + tdINFO = hc32_to_cpup(ahcd, &td->hwINFO); + if ((tdINFO & TD_T) == TD_T_DATA0) + ed->hwHeadP &= ~cpu_to_hc32(ahcd, ED_C); + else if ((tdINFO & TD_T) == TD_T_DATA1) + ed->hwHeadP |= cpu_to_hc32(ahcd, ED_C); /* HC may have partly processed this TD */ #ifdef ADMHC_VERBOSE_DEBUG @@ -816,13 +827,12 @@ rescan_this: } /*-------------------------------------------------------------------------*/ - /* * Process normal completions (error or success) and clean the schedules. * * This is the main path for handing urbs back to drivers. The only other - * path is finish_unlinks(), which unlinks URBs using ed_rm_list, instead of - * scanning the (re-reversed) donelist as this does. + * normal path is finish_unlinks(), which unlinks URBs using ed_rm_list, + * instead of scanning the (re-reversed) donelist as this does. */ static void ed_unhalt(struct admhcd *ahcd, struct ed *ed, struct urb *urb) diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120.h b/target/linux/adm5120/files/drivers/usb/host/adm5120.h index 52fe039f4..e47aac8e7 100644 --- a/target/linux/adm5120/files/drivers/usb/host/adm5120.h +++ b/target/linux/adm5120/files/drivers/usb/host/adm5120.h @@ -403,6 +403,7 @@ struct admhcd { * other external transceivers should be software-transparent */ struct otg_transceiver *transceiver; + void (*start_hnp)(struct admhcd *ahcd); #endif /* @@ -537,15 +538,7 @@ static inline struct usb_hcd *admhcd_to_hcd(const struct admhcd *ahcd) * Big-endian read/write functions are arch-specific. * Other arches can be added if/when they're needed. * - * REVISIT: arch/powerpc now has readl/writel_be, so the - * definition below can die once the STB04xxx support is - * finally ported over. */ -#if defined(CONFIG_PPC) && !defined(CONFIG_PPC_MERGE) -#define readl_be(addr) in_be32((__force unsigned *)addr) -#define writel_be(val, addr) out_be32((__force unsigned *)addr, val) -#endif - static inline unsigned int admhc_readl(const struct admhcd *ahcd, __hc32 __iomem *regs) { diff --git a/target/linux/adm5120/files/drivers/watchdog/adm5120_wdt.c b/target/linux/adm5120/files/drivers/watchdog/adm5120_wdt.c index bf9056894..d5d63b27a 100644 --- a/target/linux/adm5120/files/drivers/watchdog/adm5120_wdt.c +++ b/target/linux/adm5120/files/drivers/watchdog/adm5120_wdt.c @@ -123,8 +123,7 @@ static ssize_t wdt_write(struct file *file, const char *data, size_t len, loff_t return 0; } -static int wdt_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { int new_timeout; static struct watchdog_info ident = { @@ -166,7 +165,7 @@ static const struct file_operations wdt_fops = { .owner = THIS_MODULE, .llseek = no_llseek, .write = wdt_write, - .ioctl = wdt_ioctl, + .unlocked_ioctl = wdt_ioctl, .open = wdt_open, .release = wdt_release, }; |